1771224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 5456640

約数和(自身を除く): 3685416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 811, 1092, 1622, 2184, 2433, 3244, 4866, 5677, 6488, 9732, 10543, 11354, 17031, 19464, 21086, 22708, 31629, 34062, 42172, 45416, 63258, 68124, 73801, 84344, 126516, 136248, 147602, 221403, 253032, 295204, 442806, 590408, 885612, 1771224]

約数ペア:

[(1, 1771224), (2, 885612), (3, 590408), (4, 442806), (6, 295204), (7, 253032), (8, 221403), (12, 147602), (13, 136248), (14, 126516), (21, 84344), (24, 73801), (26, 68124), (28, 63258), (39, 45416), (42, 42172), (52, 34062), (56, 31629), (78, 22708), (84, 21086), (91, 19464), (104, 17031), (156, 11354), (168, 10543), (182, 9732), (273, 6488), (312, 5677), (364, 4866), (546, 3244), (728, 2433), (811, 2184), (1092, 1622)]